Aschool bus drove 2 1/2 hours to a football game the bus traveled averaged 35 mph

Use the inverse of the function y=x^2-18x to find the unknown value [tex]y = \sqrt{bx + c \: + d} [/tex]

Find two numbers if their sum is 91 and the ratio is 6: 7?

Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?